Pulmonary edema is an accumulation of fluid within the parenchyma and air spaces of the lungs. Classically it is cardiogenic (left ventricular) but fluid may also accumulate due to damage to the lung.
Crystal Light sells a Metabolism-Plus product designed to increase your metabolism. The Green Tea Peach Mango flavored drink has 25 mg of caffeine per 8-oz. serving. Crystal Light also sells a variety of tea flavors. Made with tea, which contains caffeine, these products contain 10 to 15 mg of caffeine per 8-oz. serving, except for those that are labeled as caffeine free.
Iced tea is a good way to stay hydrated. Crystal Light Peach Tea is a powdered instant iced tea mix. It is a quick way to enjoy the flavor of iced tea without brewing, then chilling, a glass of traditional tea. If you are sensitive to caffeine, or are on a caffeine-restricted diet, you may be concerned about the amount of caffeine present in Crystal Light Peach tea.